Coeliac Artery Release or Sham Operation
Study Purpose
In patients with Median Arcuate Ligament Syndrome (MALS), significant external compression of the coeliac artery (CA) by the median arcuate ligament (MAL) increasing mucosal ischemia (1,2) is assumed to cause chronic disabling postprandial abdominal pain, weight loss, and consequently lethargy and social deprivation (3,8). The majority of these patients have had a long medical journey before the diagnosis MALS is considered resulting in a substantial burden of disease and high healthcare and societal costs. Although a Systematic Review have shown a sustainable symptom relief of 68% and a significant and durable improvement of quality of life after surgical treatment for MALS (4), there is still no (inter)national consensus on the existence and treatment of MALS (1, 5, 6, 7). Two recent guidelines (3, 8) concluded that patients with MALS might be considered for surgical CA release (Recommendation 25 GRADE 2D; expert agreement 96%, Terlouw 2020). To end the ongoing debate and to enable the development of evidence-based guidelines for the management of MALS, both guideline committees recommend to perform a blinded, randomised controlled trial comparing a CA release with a sham operation. The proposed Coeliac Artery Release or Sham Operation study will either underline the usefulness of eCAR as a minimal invasive (cost)effective treatment for MALS or it will prohibit a meaningless intervention in patients with disabling abdominal symptoms. If the CARoSO study proves that the treatment of MALS by eCAR is effective, to 490 patients with chronic disabling abdominal symptoms per year can be treated in the Netherlands. Effective treatment of MALS is expected to result in mean health gain of 6.05 Quality Adjusted Life Years (QALYs)/patient and has the potency to reduce the substantial productivity loss and healthcare consumption caused by MALS, resulting in a saving up to M€4.3/year. The outcome of the CARoSO study will be translated into strong recommendations in the coming updates of the relevant (inter)national multidisciplinary guidelines and will be adapted in daily practice.
Recruitment Criteria
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
No |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Interventional |
Eligible Ages | 18 Years and Over |
Gender | All |
Trial Details
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT05468580 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
N/A |
Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
Medisch Spectrum Twente |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
RH Geelkerken, MD PHD |
Principal Investigator Affiliation | Medisch Spectrum Twente |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other |
Overall Status | Recruiting |
Countries | Netherlands |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Mesenteric Ischemia, Median Arcuate Ligament Syndrome, Dunbar Syndrome, Coeliac Artery Compression, Celiac Artery Compression Syndrome |
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